Kharkwal, S., S. Sharma, and K. Manisha. “A Comparative Study of Postpartum Intrauterine Contraceptive Device Acceptance Between Primiparous and Multiparous Women in a Tertiary Care Centre”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 5, no. 7, Feb. 2017, pp. 2304-6, doi:10.18203/2320-1770.ijrcog20162116.